JPH0752456Y2 - バタフライ弁 - Google Patents
バタフライ弁Info
- Publication number
- JPH0752456Y2 JPH0752456Y2 JP1989085887U JP8588789U JPH0752456Y2 JP H0752456 Y2 JPH0752456 Y2 JP H0752456Y2 JP 1989085887 U JP1989085887 U JP 1989085887U JP 8588789 U JP8588789 U JP 8588789U JP H0752456 Y2 JPH0752456 Y2 JP H0752456Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- neck
- neck portion
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 description 41
- 238000003466 welding Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Valve Housings (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989085887U JPH0752456Y2 (ja) | 1989-07-21 | 1989-07-21 | バタフライ弁 |
US07/497,846 US5029811A (en) | 1989-03-31 | 1990-03-23 | Butterfly valve |
EP90303181A EP0390458B1 (en) | 1989-03-31 | 1990-03-26 | Butterfly valve |
DE69012866T DE69012866T2 (de) | 1989-03-31 | 1990-03-26 | Drosselklappe. |
AU52228/90A AU621522B2 (en) | 1989-03-31 | 1990-03-26 | Butterfly valve |
CA002013164A CA2013164C (en) | 1989-03-31 | 1990-03-27 | Butterfly valve |
KR1019900004395A KR0168665B1 (ko) | 1989-03-31 | 1990-03-31 | 버터플라이 밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989085887U JPH0752456Y2 (ja) | 1989-07-21 | 1989-07-21 | バタフライ弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0325082U JPH0325082U (en]) | 1991-03-14 |
JPH0752456Y2 true JPH0752456Y2 (ja) | 1995-11-29 |
Family
ID=31635245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989085887U Expired - Lifetime JPH0752456Y2 (ja) | 1989-03-31 | 1989-07-21 | バタフライ弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0752456Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019132374A (ja) * | 2018-02-01 | 2019-08-08 | 積水化学工業株式会社 | バルブフランジおよびダイヤフラムバルブ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS494826A (en]) * | 1972-05-06 | 1974-01-17 | ||
JPS5550313U (en]) * | 1978-09-29 | 1980-04-02 | ||
JPS56151549A (en) * | 1980-04-28 | 1981-11-24 | Teruo Honami | Hollow structure |
JPS585729U (ja) * | 1980-12-09 | 1983-01-14 | 出光興産株式会社 | 軽量建築パネル |
JPH0718770Y2 (ja) * | 1987-10-05 | 1995-05-01 | ワシアルミ株式会社 | 織機用ビームフランジ |
-
1989
- 1989-07-21 JP JP1989085887U patent/JPH0752456Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0325082U (en]) | 1991-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4510965A (en) | Elastomer coated butterfly valve body | |
JPH01143492U (en]) | ||
JPH0450467B2 (en]) | ||
JPH0752456Y2 (ja) | バタフライ弁 | |
JP3121518B2 (ja) | バタフライ弁 | |
US3982727A (en) | Flangeless valve | |
JP3121494B2 (ja) | バタフライ弁 | |
JP3123908B2 (ja) | バタフライ弁の弁体 | |
JPS6343056U (en]) | ||
JP3788647B2 (ja) | バタフライバルブ | |
JPH02286981A (ja) | ボールバルブ | |
JPS6329142Y2 (en]) | ||
JP2528709Y2 (ja) | バタフライ弁 | |
JP2569371Y2 (ja) | バタフライ弁 | |
KR0168665B1 (ko) | 버터플라이 밸브 | |
JP2576856Y2 (ja) | バタフライ弁の軸シール装置 | |
JPH035723Y2 (en]) | ||
KR20160126372A (ko) | 버터플라이 밸브 | |
JPH0232902Y2 (en]) | ||
JPS6182145U (en]) | ||
JPH0348455Y2 (en]) | ||
JPH116571A (ja) | 弁の軸シール構造 | |
JPS598040Y2 (ja) | ちょう形弁の弁体 | |
JPH0718073U (ja) | バタフライ弁 | |
JPH07317919A (ja) | テーパ面又は曲面を有する弁体を具えた制御弁 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |